CA-6471 Earth Tester

Earth meter up to 99.99 kΩ, robust plastic housing, measurement of 3 or 4 poles, possible measurement with clamps, USB interface, measurement value memory

- Measurement range up to 99.99 kΩ

- Memory for 512 measurement values

- Measurement of 3 or 4 poles

- Measurement using clamp ammeters

- Easy to operate with just one key

- Robust housing, IP 53 protection

- Self-check

Technical Sheet del medidor contra tierra CA-6471

Measurements with 2 measuring clamps

Measurement range

0,01 Ω ... 500 Ω

Resolution

0,01 Ω ... 1 Ω

Measurement share

auto: 1367 Hz

manual: 128 ... 1785 Hz

3-pole measurements

Measurement range

0,001 Ω ... 99,99 kΩ

Resolution

0,01 Ω ... 100 Ω

Test voltage

16 V or 32 V RMS

Measurement share

41 ... 512 Hz (automatic or manual)

Measurement current

Up to 250 mA

Accuracy

± 2 % of the indication ± 1 digit at 128 Hz

4-pole measurements and 4-pole measurements + measuring clamp

Measurement range

0,001 Ω ... 99,99 Ω

Resolution

0,001 Ω ... 100 Ω

Test voltage

16 V or 32 V

Measurement share

41 ... 512 Hz (automatic or manual)

Measurement current

up to 250 mA

Accuracy

± 2 % of the indication ± 1 digit

Resistencia contra tierra especial

Type of measurement

Wenner procedure

Schlumberger procedure

indication of results in Ω*m / Ω*ft

Measurement range

0,01 Ω ... 99,99 kΩ

ρ max. 999 kΩ*m.

Resolution

0,01 Ω ... 100 Ω

Test voltage

16 V or 32 V

Measurement share

41 ... 512 Hz (selecionable)

Measurement of external tensions

Measurement range

0,1 ... 65 V AC / DC

Accuracy

± 2 % of the indication + 1 digit

Resistance measurement / Continuity testing with the ground meter

Type of measurement

Measurement of 2 or 4 poles (selectable)

Measurement range

2 polos: 0,01 Ω ... 99,99 kΩ

4 polos: 0,001 Ω ... 99,99 kΩ

Accuracy

± 2 % of the indication ± 1 digit

Test voltage

16 V DC

Measurement current

> 200 mA max. up to R < 20 Ω.

Memoria

Memory capacity

512 measurement values

Interfaz

optical USB interface

General technical specifications of the CA-6471 earth meter

Power supply

acumulador NiMH

Battery charging

power adapter: 18 V / 1.9 A

adaptador KFZ: 12 V

Electrical safety

50 V CAT IV

Dimensions

272 x 250 x 128 mm

Peso

3 kg

Contents of the shipment

1 x Medidor contra tierra CA-6471

1 x Power supply + 2-pin cable to charge the battery from the socket

1 x Data transfer software + USB optical communication cable

2 x C182 measuring clamps with 2 safety cables

1 x Carrying bag

1 x User manual in 5 languages